{"paper":{"title":"Large-scale Bright Fronts in the Solar Corona: A Review of \"EIT waves\"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"David M. Long, Peter T. Gallagher","submitted_at":"2010-06-01T14:31:06Z","abstract_excerpt":"``EIT waves\" are large-scale coronal bright fronts (CBFs) that were first observed in 195 \\AA\\ images obtained using the Extreme-ultraviolet Imaging Telescope (EIT) onboard the \\emph{Solar and Heliospheric Observatory (SOHO)}. Commonly called ``EIT waves\", CBFs typically appear as diffuse fronts that propagate pseudo-radially across the solar disk at velocities of 100--700 km s$^{-1}$ with front widths of 50-100 Mm. As their speed is greater than the quiet coronal sound speed ($c_s\\leq$200 km s$^{-1}$) and comparable to the local Alfv\\'{e}n speed ($v_A\\leq$1000 km s$^{-1}$), they were initiall"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1006.0140","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}